car is 2001 316ti, with a 1800cc N42 engine, the starter motor has gone, and apparently the Intake manifold needs to come off to replace. found a guide, seems pritty easy, exept it says you need "special tools" BMW TIS - 11 9 380 Guide pins (2 x) Minimum set: Mechanical tools heres the guide, has anyone taken a manifold off and refitted? BMW TIS - 11 61 050 Removing and installing intake manifold (N42/N46)